Home / 37,768.24-56,652.36-17,986.82

Finding the Fourth Proportional to 37,768.24, 56,652.36 and 17,986.82

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Solution

The fourth proportional to 37,768.24, 56,652.36 and 17,986.82 is: 26,980.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,768.24 : 56,652.36 = 17,986.82 : x
  2. Step 2: Convert to fraction form
    37,768.24/56,652.36 = 17,986.82/x
  3. Step 3: Cross multiply
    37,768.24x = 56,652.36 × 17,986.82
  4. Step 4: Simplify right side
    37,768.24x = 1,018,995,801.90
  5. Step 5: Solve for x
    x = 1,018,995,801.90/37,768.24
  6. Step 6: Final answer
    x = 26,980.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.